* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul, li {
  list-style: none;
}

a {
  text-decoration: none;
}

input {
  outline: none;
}

textarea {
  resize: none;
}

.box {
  width: 100%;
  height: 100vh;
}
.flex_center {
  display: flex;
  justify-content: center;
  align-items: center;
}
// 头部
.title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 0.88rem;
  background-color: #0f0f0f;
  padding-left: 0.4rem;
  padding-right: 0.5rem;
  .left {
    color: #fff;
    font-size: 0.28rem;
    img {
      height: 0.43rem;
    }
  }
  .center {
    font-size: 0.36rem;
    color: #fff;
    text-align: center;
    margin-left: -0.5rem;
  }
  .right {
    img {
      height: 0.3rem;
    }
  }
}
// 底部
.bottom_nav {
  display: flex;
  justify-content: space-around;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.95rem;
  background: url(../images/bottom_bg.png) no-repeat;
  .item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    img {
      height: 0.4rem;
    }
    span {
      font-size: 0.24rem;
      color: #241f47;
    }
  }
}









